Post-tensioned concrete slab edge showing bundled tendon anchoring details with a maximum of four strands per bundle unless otherwise noted. Tendons terminate with stressing-end grommets set back a minimum of two inches from the slab edge, maintaining a typical four-inch minimum spacing between bundles. Support bars and number three hairpins measuring thirty inches long are placed at every tendon, with two number four top and bottom bars running continuously at the hairpins. Additional number three hairpins are detailed where tendons turn along banded runs.
2" MIN #3 HAIRPIN x 30" WHERE TENDONS TURN SUPPORT BARS AS REQ'D #3 HAIRPIN x 30" @ EVERY TENDON, TYP @ BANDED RUNS (2) #4 T&B. BARS @ HAIRPINS SLAB EDGE 4 STRAND MAX PER BUNDLE BUNDLES U.N.O. 4" MIN TYP BETWEEN GROMMET AT STRESSING END ONLY
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